OT-2026-000039441
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, pulsed blow-off after set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000039441) never changes.
Identity and time
| Publication number | OT-2026-000039441 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9675-74db-9cbe-a3e4a7bdaa59 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039441 |
| Status | PUBLIC |
Content hashes
| Canonical text | a502f3be1557710225063f320aa50999a64c76b71b90b75169575acd0152f5cd |
|---|---|
| Markdown | 25e574b9bde5dcb43280ff099f3d911ec09ec3599951a3a8a278b900cdcbe6c2 |
| Publication page | c4af6d90718381bf45668c834bfa2e1e3e0fbb9805654b63a96a6e89a2cadbf2 |
| Manifest | dce5cdab9d0c73826ff2596001bbb271b19d4a7e310461cefa7447c363ff2fda |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | qtH5/PnYlwWMs6n9nQUxTEWpdaN2LHcjlBynpD24V/w/fyWc6blJZ2pgPgT7dXoJlMRUTcxexQ1e34IAa1WJAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:21:03.599982Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039441observed c4af6d90718381bf45668c834bfa2e1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:03.582955Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039441/manifest.jsonobserved dce5cdab9d0c73826ff2596001bbb271...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:03.564860Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039441/publication.mdobserved 25e574b9bde5dcb43280ff099f3d911e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:03.548745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039441/publication.txtobserved a502f3be1557710225063f320aa50999...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|